{"topic_id":"US_WA_petfood_rulemaking_2018_2025","category":"us_state","context":"---\ntopic_id: US_WA_petfood_rulemaking_2018_2025\ncategory: us_state\ntitle: WSDA pet food rule chapter 16-252 — 2018/2020/2025 amendment chain\nlang: en\nsource: WSDA CR-103 rule filing (2025-06-06) + WSDA GovDelivery Animal Feed Program newsletters\ndate_parsed: 2026-07-18\ntokens_estimated: 456\n---\n\n# WSDA chapter 16-252 WAC (Pet Food & Specialty Pet Food) — amendment chain\n\nReal amendment history from CR-103 section headers + WSDA bulletins:\n\n- **WSR 18-21-191** (filed 2018-10-24, effective 2018-11-24): 2018 大改版，采用 AAFCO OP **2018 版**、FDCA 2017-02-09 版——此即 \"2018 defined ingredient list\" 的法规载体。\n- **WSR 20-03-110** (filed 2020-01-15): 小幅修订。\n- **CR-103 filed 2025-06-06**: 采用 AAFCO OP **2025 版** + 21 CFR/21 USC 2025-01-01 版 + AAFCO PFLM（Pet Food Label Modernization）标签新规；新增 16-252-054（Pet Nutrition Facts）与 16-252-125（Handling & Storage）；废除 16-252-036；标签 2030 年前须全面合规（WSDA 2025-06/10 月 newsletter）。\n\nSections in chapter (2025): -002 purpose, -004 applicability, -006 adoption/order of precedence, -008 definitions, -012 label format, -024 brand/product names, -044 intended use (nutritional adequacy), -054 nutrition facts, -064 ingredients, -094 drugs & additives, -106 feeding directions, -118 calorie statements, -121/-122 guarantor, -136/-148 claims, -164/-178/-182 specialty pet, -194 penalties.\n\nWSDA Animal Feed Program: petfood@agr.wa.gov, 360-902-1844; 注册用 Form 4307A（含 FEI/UBI 必填项）。\n\nProvenance: ~~独立的 \"Washington State Defined Ingredient List 2018\" PDF 未能获取~~ **已于 2026-07-19 补获**：经 Tavily 找到 cms.agr.wa.gov 真实链接、首尔服务器中继下载（本机网络不可达 agr.wa.gov），52 页全文已切片为 `US_WA_defined_ingredients_2018_*` 系列 10 个 topics。本 topic 其余内容基于 WSDA 官方 rulemaking 文件（govdelivery 托管 CR-103 PDF 全文）与官方 newsletter，内容真实可查。\n","sources":["https://content.govdelivery.com/attachments/WAAGR/2025/06/06/file_attachments/3285132/WAC 16-250 16-252 CR-103 060625.pdf","https://content.govdelivery.com/accounts/WAAGR/bulletins/3e4dbde","https://content.govdelivery.com/accounts/WAAGR/bulletins/3f74068"],"tokens_estimated":456,"generated_at":"2026-07-18","tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}